<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Emmet写法</title>
  <style>
    p {
        width: 500px;
        height: 600px;
        background-color: #559846;
    }
  </style>
</head>
<body>
<div class="classname">

</div>

<div id="idName"></div>

<div>div</div>
<p>p</p>

<div></div>

<div>
  <div>
    <p></p>
  </div>
</div>

<span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span>


</span>
<div>asdsad</div>


</body>
</html>